Innovation & Development in Engeneering and Applied Science最新文献

Retos de la Inteligencia Artificial - Coches autónomos: Un breve repaso 人工智能的挑战-自动驾驶汽车:简要回顾

Innovation & Development in Engeneering and Applied Science Pub Date : 2023-10-03 DOI: 10.53358/ideas.v5i2.912

Bryan Orlando Narváez Tapie, Michael Alejandro Irua Riofrio, Zhara Jholy Monteros Bernal, Ana Cristina Umaquinga Criollo, Galo Patricio Hurtado Crespo, Jaime Michilena

引用次数: 0

Ergonomic Risk Analysis of Noise and its Effects on the Health of Operators in the Metal-Mechanical Sector. 金属机械行业噪声的人体工程学风险分析及其对操作人员健康的影响。

Innovation & Development in Engeneering and Applied Science Pub Date : 2023-10-03 DOI: 10.53358/ideas.v5i2.947

Ramiro Saraguro, Guillermo Neusa Arenas, Francisco Saraguro Olalla

引用次数: 1

Study of the effect of the combination of protective gases on the structure of the weld bead for the GMAW process using pulsed arc and short circuit 脉冲电弧-短路GMAW工艺中保护气体组合对焊缝结构的影响研究

Innovation & Development in Engeneering and Applied Science Pub Date : 2023-10-03 DOI: 10.53358/ideas.v5i2.892

Juan C. Segovia, Carlos M. Segovia, Tamara S. Monar

{"title":"Study of the effect of the combination of protective gases on the structure of the weld bead for the GMAW process using pulsed arc and short circuit","authors":"Juan C. Segovia, Carlos M. Segovia, Tamara S. Monar","doi":"10.53358/ideas.v5i2.892","DOIUrl":"https://doi.org/10.53358/ideas.v5i2.892","url":null,"abstract":"A weld bead's geometry directly influences the welded joint's physical characteristics and mechanical performance. The composition of the shielding gas directly affects the form of metal transfer during the welding process and, therefore, modifies the geometry of the weld seam obtained. In addition, metal transfer methods also influence the configuration of the weld bead profile. The objective is to analyze the geometry of the weld bead with different combinations of shielding gases and metal transfer modes in the continuous wire electric arc welding process with gas shielding (GMAW). To achieve this objective, a methodology is proposed to analyze the weld bead's penetration and other geometric parameters. This is achieved by varying the percentages of the gas mixture between Ar and CO2 and by employing different types of metal transfer, such as short circuit, pulsed, and PMC multi-control pulsed. Generally, when using only CO2 as shielding gas, a wide, round weld bead is obtained. If Ar alone is used, the weld bead profile has a very thin shape and deep penetration. With the mixture of Ar and CO2, a bead is obtained with good penetration and sufficient width to cover the two test tubes without empty spaces between the base and filler materials. The macrographic analysis of the chords with their respective measurements is presented, and the geometric parameters of the obtained chords are tabulated. The penetration of the bead is directly proportional to the percentage of CO2 present in the mixture. In a comparison between the three transfer modes used with the same gas composition, it is found that the pulsed spray mode produces greater penetration.","PeriodicalId":481997,"journal":{"name":"Innovation & Development in Engeneering and Applied Science","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135695445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Integración de componentes Enterprise Java Beans y Front End Angular para analizar el desempeño de acceso a datos 集成企业Java bean和前端Angular组件，分析数据访问性能

Innovation & Development in Engeneering and Applied Science Pub Date : 2023-10-03 DOI: 10.53358/ideas.v5i2.943

Mauricio Rea-Peñafiel, Tamia Maldonado-Arias, Antonio Quiña-Mera

{"title":"Integración de componentes Enterprise Java Beans y Front End Angular para analizar el desempeño de acceso a datos","authors":"Mauricio Rea-Peñafiel, Tamia Maldonado-Arias, Antonio Quiña-Mera","doi":"10.53358/ideas.v5i2.943","DOIUrl":"https://doi.org/10.53358/ideas.v5i2.943","url":null,"abstract":"La plataforma Java EE (Enterprise Edition) permite el desarrollo de software de tipo empresarial, cubriendo todas las capas que una aplicación monolítica requiere, pero carece de funcionalidades reactivas de manera nativa, lo que ocasiona un menor desempeño en la presentación de información al usuario final. Este problema afecta a los usuarios, porque la información que se visualiza en sus pantallas probablemente ya está desactualizada. En esta investigación se plantea comprobar la integración entre Java EE (plataforma backend) y Angular (framework frontend), con el propósito de mejorar el tiempo de respuesta para el usuario. Se utiliza el método Design Science Research como ruta principal de la investigación para determinar el problema, los antecedentes, la situación actual y los objetivos del proyecto propuesto. La parte teórica incluye información sobre plataformas tecnológicas y la metodología para el desarrollo del software propuesto. Se implementa una capa de servicios REST para proporcionar información de un sistema utilizado como caso de estudio en la Universidad Técnica del Norte, que se denomina SIAD (Sistema Integrado de Actividades Docentes), dicho servicio es consumido por la aplicación web Angular. Por otro lado, se ejecutan las pantallas JSF, las cuales consumen la información proporcionada por los componentes EJB. Finalmente, se ejecutan los dos tipos de clientes web (JSF y Angular) y se valida el desempeño utilizando el estándar ISO/IEC 25010. Se puede concluir de manera global que, los componentes reactivos de Angular mejoran el indicador de desempeño del sistema informático en un 21%.","PeriodicalId":481997,"journal":{"name":"Innovation & Development in Engeneering and Applied Science","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135739449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sistemas de gestión de seguridad y salud en el trabajo como herramienta de prevención de riesgos laborales en las pymes 职业健康和安全管理系统作为中小企业职业风险预防的工具

Innovation & Development in Engeneering and Applied Science Pub Date : 2023-10-03 DOI: 10.53358/ideas.v5i2.915

Francisco Guzmán Toasa

引用次数: 0